/*
 * Copyright (c) 2022 bitlap
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of
 * this software and associated documentation files (the "Software"), to deal in
 * the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
 * the Software, and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
 * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

package org.bitlap.csv.core

import java.io.{ BufferedReader, File, FileReader, InputStreamReader }

/** Tool class for parsing CSV files.
 *
 *  @author
 *    梦境迷离
 *  @version 1.0,2022/5/13
 */
object ScalableHelper {

  def readCsvFromClassPath[T <: Product](fileName: String)(func: String => Option[T]): List[Option[T]] = {
    val reader = new InputStreamReader(ClassLoader.getSystemResourceAsStream(fileName))
    FileUtils.readFileFunc[T](new BufferedReader(reader), func)
  }

  def readCsvFromFile[T <: Product](file: File)(func: String => Option[T]): List[Option[T]] = {
    val reader = new BufferedReader(new FileReader(file))
    FileUtils.readFileFunc[T](reader, func)
  }
}
